Black Box LPB3052A: 48-Port Gigabit PoE+ Managed Switch with 10GE SFP+ Uplinks
The Black Box LPB3052A from the LPB3000 series is a high-performance Layer 2 managed switch featuring 48 Gigabit Ethernet PoE+ ports and 4 dedicated 10GE SFP+ expansion slots. With a generous 740W PoE budget and advanced management capabilities, this enterprise-grade switch delivers robust networking solutions for modern business infrastructures requiring high-speed connectivity and Power over Ethernet functionality.
Advanced Network Management and Security Features
Experience comprehensive network control with full management support for SNMP v1, v2c, and v3. The integrated RMON software agents support groups 1, 2, 3, and 9, while the built-in web server enables intuitive browser-based management. Security features include 802.1X port-based authentication, SNMPv3 cryptographic security, SSH, SSL, and guest VLAN capabilities for secure visitor access.
Enterprise-Class VLAN and QoS Support
Implement up to four simultaneous VLANs with flexible configuration options including port-based, 802.1Q tag-based, or MAC-based segmentation. The switch automatically prioritizes VoIP traffic through dedicated VLANs and supports 802.1p Layer 2 QoS for optimal performance of time-sensitive applications.
High-Performance Connectivity and Power Delivery
The switch offers versatile connectivity through 48 10/100/1000BASE-T UTP ports with PoE+ capability and 4 high-speed 10GE SFP+ uplink ports. With a substantial 740W PoE budget, it efficiently powers numerous PoE devices while maintaining reliable network performance.
Energy Efficiency: Features IEEE 802.3az energy-efficient Ethernet, reducing power consumption by up to 50% during low activity periods, complemented by intelligent cable length detection for optimized power usage.
Physical Specifications and Installation
Designed for desktop or rack deployment, the switch measures 17.4" wide, 14.8" deep, and 1.7" high, weighing 12.39 lb. Its compact form factor and included mounting kit enable flexible installation options in various network environments.
Package Contents and Warranty
- LPB3000 Ethernet Switch
- AC Power Cord
- 4 Adhesive Rubber Feet
- Mounting Kit
- RJ-45 to DB9 Serial Console Cable
The Black Box LPB3052A comes with a 1-year limited warranty and is both TAA compliant and environmentally certified (RoHS, WEEE).
The Gigabit Ethernet Managed Switches add high-speed ports while offering the management and security features your enterprise network needs. Provides 10/100/1000BASE-T UTP ports and 1G/10G SFP+ ports.
Fully Manageable
The switch is fully managed, supporting SNMP versions 1, 2c, and 3. The embedded RMON software agents support RMON groups 1 (history), 2 (statistics), 3 (alarms), and 9 (events).
The integral webserver enables web-based management via a web browser. This GUI interface enables switch configuration, system dashboard, maintenance, and monitoring.
The wide range of management and support features also includes dual image, port mirroring, LLDP, sFlow®, UPnP®, IPv6, SSH, RADIUS, DHCP Client/DHCPv6 Client, SNTP, cable diagnostics, ping, Syslog, and Telnet client with SSH security.
Support for VLAN and QoS
Support for up to four simultaneous VLANs enables you to segment traffic with port-based, 802.1Q tag-based, or MAC-based VLANs. VoIP traffic is automatically assigned to a voice-specific VLAN to maintain quality. 802.1p Layer 2 quality of service (QoS) enables prioritization of time-sensitive applications such as VoIP and video.
Secure
You get enterprise-class security features, too. 802.1X port-based network access control authenticates devices connecting to your network. The switch also supports SNMPv3 cryptographic security, SSH, and SSL. Plus, you can set up a guest VLAN that enables visitors to access the Internet without also giving them access to the corporate network.
10-GE Uplinks
This switch features 10-GE uplinks that increase backplane capacity.
Super-Fast Switch Control Processor
The Gigabit Ethernet Managed Switch has a powerful switch control processor that improves IGMP performance.
Green
The PoE+ Gigabit Managed Switch Eco features IEEE 802.3az energy-efficient Ethernet, which scales down power consumption during periods of low data activity. This feature adds up to energy savings of up to 50%.
Cable length detection adjusts signal strength to the cable length, reducing power consumption on shorter cable runs.
This product is covered by one or more of the following: United States Patent Nos. 7,457,250; 8,902,760; and/or 9,019,838.